| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $189.28 | 11.711% | $211.4466 | $211.45 | $211.45 | $211.40 |
| Purchase #2 | $148.32 | 10.220% | $163.4783 | $163.48 | $163.50 | $163.50 |
| Purchase #3 | $187.25 | 3.225% | $193.2888 | $193.29 | $193.30 | $193.30 |
| Purchase #4 | $10.65 | 12.547% | $11.9863 | $11.99 | $12.00 | $12.00 |
| Purchase #5 | $203.40 | 6.115% | $215.8379 | $215.84 | $215.85 | $215.80 |
| Purchase #6 | $170.29 | 13.344% | $193.0135 | $193.01 | $193.00 | $193.00 |
| Purchase #7 | $20.66 | 3.498% | $21.3827 | $21.38 | $21.40 | $21.40 |
| 7 purchase totals = | $929.85 | $1,010.4341 | $1,010.44 | $1,010.50 | $1,010.40 | |